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GeForce RTX 2070 Super vs GeForce RTX 2080

Intro

The GeForce RTX 2070 Super features a GPU core clock speed of 1605 MHz, and the 8192 MB of GDDR6 memory is set to run at 14000 MHz through a 256-bit bus. It also is comprised of 2560 SPUs, 160 TAUs, and 64 Raster Operation Units.

Compare those specifications to the GeForce RTX 2080, which comes with core clock speeds of 1515 MHz on the GPU, and 14 MHz on the 8192 MB of GDDR6 memory. It features 2944 SPUs along with 184 TAUs and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

Both cards have the exact same memory bandwidth, so in theory they should have the same performance. (explain)

Texel Rate

The GeForce RTX 2080 should be just a bit (about 9%) more effective at anisotropic filtering than the GeForce RTX 2070 Super. (explain)

GeForce RTX 2080 278760 Mtexels/sec
GeForce RTX 2070 Super 256800 Mtexels/sec
Difference: 21960 (9%)

Pixel Rate

If using a high screen resolution is important to you, then the GeForce RTX 2070 Super is the winner, not by a very large margin though. (explain)

GeForce RTX 2070 Super 102720 Mpixels/sec
GeForce RTX 2080 96960 Mpixels/sec
Difference: 5760 (6%)

Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.

Price Comparison

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GeForce RTX 2070 Super

Amazon.com

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GeForce RTX 2080

Amazon.com

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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

Display Specifications

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Model GeForce RTX 2070 Super GeForce RTX 2080
Manufacturer nVidia nVidia
Year July 2019 September 2018
Code Name TU106-400-A1 TU104-400A-A1
Memory 8192 MB 8192 MB
Core Speed 1605 MHz 1515 MHz
Memory Speed 14000 GB/s 14 GB/s
Power (Max TDP) 215 watts 215 watts
Bandwidth 458752 MB/sec 458752 MB/sec
Texel Rate 256800 Mtexels/sec 278760 Mtexels/sec
Pixel Rate 102720 Mpixels/sec 96960 Mpixels/sec
Unified Shaders 2560 2944
Texture Mapping Units 160 184
Render Output Units 64 64
Bus Type GDDR6 GDDR6
Bus Width 256-bit 256-bit
Fab Process 12 nm 12 nm
Transistors 13600 million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

Memory Bandwidth: Bandwidth is the maximum amount of data (in units of MB per second) that can be transported past the external memory interface in one second. It is calculated by multiplying the card's bus width by its memory speed. If the card has DDR type memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed per second. This figure is calculated by multiplying the total amount of texture units by the core speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.

Pixel Rate: Pixel rate is the most pixels that the graphics card could possibly write to the local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to get to the max fill rate.

Display Prices

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GeForce RTX 2070 Super

Amazon.com

Check prices at:

GeForce RTX 2080

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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